If there is one thing the Harry Potter universe has an overabundance of, it's snakes. Whether it's Slytherin House, the basilisk, or Harry's affinity for a second language, there are just too many snakes. One of the most iconic slithering beasts in the whole series, though, is Voldemorts best buddy Nagini.

The information was always there.

Voldemort's infamous pet snake Nagini became much more lively with the announcement that Claudia Kim would play her human form in the new Fantastic Beasts movie. For years she was known simply as the serpentine instrument of Voldemort's evil intentions. After Crimes of Grindelwald, she's now a more fleshed out and (dare we say it) human character. While seeing her in Fantastic Beasts gave us a fascinating insight to her psyche, it's also raised a lot of questions. So, here are 5 facts we learned about Nagini, as well as 5 questions we now have about her.